Teams at Firstup

The Senior Full Stack Engineer will design, build, and own scalable SaaS applications, focusing on performance, reliability, and future-ready architectures, while mentoring engineers and collaborating with Product and Design teams.

The Sr. Software Engineer (FE) will lead the development of scalable frontend applications using React. Responsibilities include systems design, testing strategy, performance optimization, AI integration, and mentoring.

The Sr. Software Engineer will design and maintain public APIs and integrations with HRIS systems, ensuring high availability and performance while using Generative AI tools to improve code quality.